1537027752.104 * [misc]progress:  [Phase 1 of 3] Setting up.
1537027752.104 * * * [misc]progress:  [1/2] Preparing points
1537027752.104 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1537027752.105 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1537027752.106 * * * * [misc]points:  Setting MPFR precision to 64
1537027752.106 * * * * [misc]points:  Setting MPFR precision to 320
1537027752.107 * * * * [misc]points:  Setting MPFR precision to 576
1537027752.108 * * * * [misc]points:  Setting MPFR precision to 832
1537027752.108 * * * * [misc]points:  Setting MPFR precision to 1088
1537027752.110 * * * * [misc]points:  Setting MPFR precision to 1344
1537027752.111 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1537027752.112 * * * * [misc]points:  Setting MPFR precision to 1088
1537027752.114 * * * * [misc]points:  Setting MPFR precision to 1344
1537027752.116 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1537027752.117 * * * * [misc]points:  Setting MPFR precision to 1088
1537027752.121 * * * * [misc]points:  Setting MPFR precision to 1344
1537027752.125 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1537027752.126 * * * * [misc]points:  Setting MPFR precision to 1088
1537027752.132 * * * * [misc]points:  Setting MPFR precision to 1344
1537027752.139 * * * * [misc]points:  Computing exacts for 256 points
1537027752.140 * * * * [misc]points:  Setting MPFR precision to 1088
1537027752.164 * * * * [misc]points:  Setting MPFR precision to 1344
1537027752.189 * * * * [misc]points:  Filtering points with unrepresentable outputs
1537027752.189 * * * * [exit]points:  Sampled 256 points with exact outputs
1537027752.189 * * * [misc]progress:  [2/2] Setting up program.
1537027752.196 * [misc]progress:  [Phase 2 of 3] Improving.
1537027752.196 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1537027752.197 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.200 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027752.203 * * [misc]simplify:  iters left: 3 (12 enodes)
1537027752.207 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1537027752.222 * * [misc]progress:  iteration 1 / 4
1537027752.222 * * * [misc]progress:  picking best candidate
1537027752.229 * * * * [misc]pick:  Picked  #<alt (λ (N) (- (atan (+ 1 N)) (atan N)))>
1537027752.229 * * * [misc]progress:  localizing error
1537027752.282 * * * [misc]progress:  generating rewritten candidates
1537027752.282 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1537027752.327 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
1537027752.330 * * * [misc]progress:  generating series expansions
1537027752.330 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1537027752.330 * [misc]backup-simplify:  Simplify (- (atan (+ 1 N)) (atan N)) into (- (atan (+ N 1)) (atan N))
1537027752.330 * [misc]approximate:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in (N) around 0
1537027752.330 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1537027752.330 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1537027752.330 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.330 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1537027752.330 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1537027752.330 * [misc]taylor:  Taking taylor expansion of (- (atan (+ N 1)) (atan N)) in N
1537027752.331 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1537027752.331 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.331 * [misc]taylor:  Taking taylor expansion of (atan N) in N
1537027752.331 * [misc]backup-simplify:  Simplify (atan N) into (atan N)
1537027752.331 * [misc]backup-simplify:  Simplify (- (atan N)) into (- (atan N))
1537027752.331 * [misc]backup-simplify:  Simplify (+ (atan (+ N 1)) (- (atan N))) into (- (atan (+ N 1)) (atan N))
1537027752.331 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1537027752.331 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.332 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.332 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.332 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.333 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.333 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.334 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.334 * [misc]backup-simplify:  Simplify (- (atan (+ N 1)) (atan N)) into (- (atan (+ N 1)) (atan N))
1537027752.334 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 N))) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1537027752.334 * [misc]approximate:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in (N) around 0
1537027752.334 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1537027752.334 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1537027752.334 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1537027752.334 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1537027752.334 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1537027752.334 * [misc]taylor:  Taking taylor expansion of (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) in N
1537027752.334 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1537027752.334 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1537027752.334 * [misc]taylor:  Taking taylor expansion of (atan (/ 1 N)) in N
1537027752.334 * [misc]backup-simplify:  Simplify (atan (/ 1 N)) into (atan (/ 1 N))
1537027752.335 * [misc]backup-simplify:  Simplify (- (atan (/ 1 N))) into (- (atan (/ 1 N)))
1537027752.335 * [misc]backup-simplify:  Simplify (+ (atan (+ (/ 1 N) 1)) (- (atan (/ 1 N)))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1537027752.335 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N))) into (- (atan (+ (/ 1 N) 1)) (atan (/ 1 N)))
1537027752.335 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.335 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.335 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.336 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.336 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.336 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.336 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.337 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.337 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.337 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.337 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.337 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.337 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.337 * [misc]backup-simplify:  Simplify (- (atan (+ (/ 1 (/ 1 N)) 1)) (atan (/ 1 (/ 1 N)))) into (- (atan (+ N 1)) (atan N))
1537027752.338 * [misc]backup-simplify:  Simplify (- (atan (+ 1 (/ 1 (- N)))) (atan (/ 1 (- N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1537027752.338 * [misc]approximate:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in (N) around 0
1537027752.338 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1537027752.338 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1537027752.338 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1537027752.338 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1537027752.338 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1537027752.338 * [misc]taylor:  Taking taylor expansion of (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) in N
1537027752.338 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1537027752.338 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1537027752.338 * [misc]taylor:  Taking taylor expansion of (atan (/ -1 N)) in N
1537027752.338 * [misc]backup-simplify:  Simplify (atan (/ -1 N)) into (atan (/ -1 N))
1537027752.338 * [misc]backup-simplify:  Simplify (- (atan (/ -1 N))) into (- (atan (/ -1 N)))
1537027752.339 * [misc]backup-simplify:  Simplify (+ (atan (- 1 (/ 1 N))) (- (atan (/ -1 N)))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1537027752.339 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 N))) (atan (/ -1 N))) into (- (atan (- 1 (/ 1 N))) (atan (/ -1 N)))
1537027752.339 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.339 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.339 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.339 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.340 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.340 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.340 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.340 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.341 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.341 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.341 * [misc]backup-simplify:  Simplify (- 0) into 0
1537027752.341 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1537027752.341 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.341 * [misc]backup-simplify:  Simplify (- (atan (- 1 (/ 1 (/ 1 (- N))))) (atan (/ -1 (/ 1 (- N))))) into (- (atan (+ N 1)) (atan N))
1537027752.341 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ 1 N)) into (atan (+ N 1))
1537027752.342 * [misc]approximate:  Taking taylor expansion of (atan (+ N 1)) in (N) around 0
1537027752.342 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.342 * [misc]taylor:  Taking taylor expansion of (atan (+ N 1)) in N
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ N 1)) into (atan (+ N 1))
1537027752.342 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 N))) into (atan (+ (/ 1 N) 1))
1537027752.342 * [misc]approximate:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in (N) around 0
1537027752.343 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1537027752.343 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1537027752.343 * [misc]taylor:  Taking taylor expansion of (atan (+ (/ 1 N) 1)) in N
1537027752.343 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1537027752.343 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 N) 1)) into (atan (+ (/ 1 N) 1))
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.343 * [misc]backup-simplify:  Simplify (atan (+ (/ 1 (/ 1 N)) 1)) into (atan (+ N 1))
1537027752.343 * [misc]backup-simplify:  Simplify (atan (+ 1 (/ 1 (- N)))) into (atan (- 1 (/ 1 N)))
1537027752.343 * [misc]approximate:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in (N) around 0
1537027752.344 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1537027752.344 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1537027752.344 * [misc]taylor:  Taking taylor expansion of (atan (- 1 (/ 1 N))) in N
1537027752.344 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1537027752.344 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 N))) into (atan (- 1 (/ 1 N)))
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify 0 into 0
1537027752.344 * [misc]backup-simplify:  Simplify (atan (- 1 (/ 1 (/ 1 (- N))))) into (atan (+ N 1))
1537027752.344 * * * [misc]progress:  simplifying candidates
1537027752.344 * * * * [misc]progress:  [ 1 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1537027752.345 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1537027752.347 * * [misc]simplify:  iters left: 6 (12 enodes)
1537027752.352 * * [misc]simplify:  iters left: 5 (24 enodes)
1537027752.361 * * [misc]simplify:  iters left: 4 (31 enodes)
1537027752.371 * * [misc]simplify:  iters left: 3 (37 enodes)
1537027752.380 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.380 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1537027752.380 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1537027752.381 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027752.384 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027752.389 * * [misc]simplify:  iters left: 4 (19 enodes)
1537027752.399 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027752.411 * * [misc]simplify:  iters left: 2 (46 enodes)
1537027752.417 * [exit]simplify:  Simplified to 0
1537027752.417 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.417 * * * * [misc]progress:  [ 2 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1537027752.417 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1537027752.418 * * [misc]simplify:  iters left: 6 (11 enodes)
1537027752.420 * * [misc]simplify:  iters left: 5 (19 enodes)
1537027752.424 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027752.428 * * [misc]simplify:  iters left: 3 (28 enodes)
1537027752.432 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.432 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1537027752.432 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1537027752.433 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.434 * * [misc]simplify:  iters left: 4 (8 enodes)
1537027752.438 * * [misc]simplify:  iters left: 3 (14 enodes)
1537027752.441 * * [misc]simplify:  iters left: 2 (20 enodes)
1537027752.443 * * [misc]simplify:  iters left: 1 (22 enodes)
1537027752.447 * [exit]simplify:  Simplified to 0
1537027752.447 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.447 * * * * [misc]progress:  [ 3 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1537027752.447 * [enter]simplify:  Simplifying (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (* (atan N) 1)))
1537027752.449 * * [misc]simplify:  iters left: 6 (10 enodes)
1537027752.454 * * [misc]simplify:  iters left: 5 (21 enodes)
1537027752.463 * * [misc]simplify:  iters left: 4 (28 enodes)
1537027752.475 * * [misc]simplify:  iters left: 3 (39 enodes)
1537027752.485 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.485 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1537027752.485 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1537027752.486 * * [misc]simplify:  iters left: 4 (6 enodes)
1537027752.488 * * [misc]simplify:  iters left: 3 (11 enodes)
1537027752.494 * * [misc]simplify:  iters left: 2 (21 enodes)
1537027752.502 * * [misc]simplify:  iters left: 1 (30 enodes)
1537027752.509 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1537027752.509 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1537027752.509 * * * * [misc]progress:  [ 4 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1537027752.509 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1537027752.511 * * [misc]simplify:  iters left: 6 (11 enodes)
1537027752.516 * * [misc]simplify:  iters left: 5 (23 enodes)
1537027752.524 * * [misc]simplify:  iters left: 4 (29 enodes)
1537027752.533 * * [misc]simplify:  iters left: 3 (34 enodes)
1537027752.541 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.541 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1537027752.542 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1537027752.543 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027752.546 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027752.551 * * [misc]simplify:  iters left: 4 (19 enodes)
1537027752.561 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027752.576 * * [misc]simplify:  iters left: 2 (46 enodes)
1537027752.583 * [exit]simplify:  Simplified to 0
1537027752.583 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.584 * * * * [misc]progress:  [ 5 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1537027752.584 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1537027752.585 * * [misc]simplify:  iters left: 6 (10 enodes)
1537027752.588 * * [misc]simplify:  iters left: 5 (18 enodes)
1537027752.591 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027752.595 * * [misc]simplify:  iters left: 3 (27 enodes)
1537027752.599 * * [misc]simplify:  iters left: 2 (30 enodes)
1537027752.604 * * [misc]simplify:  iters left: 1 (45 enodes)
1537027752.614 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.615 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1537027752.615 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1537027752.615 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.616 * * [misc]simplify:  iters left: 4 (8 enodes)
1537027752.618 * * [misc]simplify:  iters left: 3 (14 enodes)
1537027752.622 * * [misc]simplify:  iters left: 2 (20 enodes)
1537027752.627 * * [misc]simplify:  iters left: 1 (22 enodes)
1537027752.631 * [exit]simplify:  Simplified to 0
1537027752.631 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.631 * * * * [misc]progress:  [ 6 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1537027752.631 * [enter]simplify:  Simplifying (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (* (atan N) 1)))
1537027752.632 * * [misc]simplify:  iters left: 6 (9 enodes)
1537027752.638 * * [misc]simplify:  iters left: 5 (20 enodes)
1537027752.645 * * [misc]simplify:  iters left: 4 (26 enodes)
1537027752.654 * * [misc]simplify:  iters left: 3 (35 enodes)
1537027752.658 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.658 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1537027752.658 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1537027752.659 * * [misc]simplify:  iters left: 4 (6 enodes)
1537027752.660 * * [misc]simplify:  iters left: 3 (11 enodes)
1537027752.664 * * [misc]simplify:  iters left: 2 (21 enodes)
1537027752.669 * * [misc]simplify:  iters left: 1 (30 enodes)
1537027752.672 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1537027752.672 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1537027752.672 * * * * [misc]progress:  [ 7 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))>
1537027752.673 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N))))))
1537027752.673 * * [misc]simplify:  iters left: 6 (10 enodes)
1537027752.676 * * [misc]simplify:  iters left: 5 (22 enodes)
1537027752.680 * * [misc]simplify:  iters left: 4 (29 enodes)
1537027752.686 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027752.691 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.691 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))))
1537027752.691 * [enter]simplify:  Simplifying (fma (- (cbrt (atan N))) (* (cbrt (atan N)) (cbrt (atan N))) (* (cbrt (atan N)) (* (cbrt (atan N)) (cbrt (atan N)))))
1537027752.691 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027752.694 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027752.700 * * [misc]simplify:  iters left: 4 (19 enodes)
1537027752.709 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027752.721 * * [misc]simplify:  iters left: 2 (46 enodes)
1537027752.728 * [exit]simplify:  Simplified to 0
1537027752.728 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.728 * * * * [misc]progress:  [ 8 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N))))) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))>
1537027752.728 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (sqrt (atan N)) (sqrt (atan N)))))
1537027752.729 * * [misc]simplify:  iters left: 6 (9 enodes)
1537027752.733 * * [misc]simplify:  iters left: 5 (17 enodes)
1537027752.739 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027752.746 * * [misc]simplify:  iters left: 3 (28 enodes)
1537027752.753 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.753 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))))
1537027752.753 * [enter]simplify:  Simplifying (fma (- (sqrt (atan N))) (sqrt (atan N)) (* (sqrt (atan N)) (sqrt (atan N))))
1537027752.754 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.757 * * [misc]simplify:  iters left: 4 (8 enodes)
1537027752.760 * * [misc]simplify:  iters left: 3 (14 enodes)
1537027752.765 * * [misc]simplify:  iters left: 2 (20 enodes)
1537027752.770 * * [misc]simplify:  iters left: 1 (22 enodes)
1537027752.773 * [exit]simplify:  Simplified to 0
1537027752.773 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) 0))
1537027752.773 * * * * [misc]progress:  [ 9 / 44 ] simplifiying candidate #<alt (λ (N) (+ (fma 1 (atan (+ 1 N)) (- (* (atan N) 1))) (fma (- (atan N)) 1 (* (atan N) 1))))>
1537027752.774 * [enter]simplify:  Simplifying (fma 1 (atan (+ 1 N)) (- (* (atan N) 1)))
1537027752.775 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027752.779 * * [misc]simplify:  iters left: 5 (19 enodes)
1537027752.785 * * [misc]simplify:  iters left: 4 (26 enodes)
1537027752.791 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027752.796 * * [misc]simplify:  iters left: 2 (41 enodes)
1537027752.801 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.801 * [misc]simplify:  Simplified (2 1) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma (- (atan N)) 1 (* (atan N) 1))))
1537027752.801 * [enter]simplify:  Simplifying (fma (- (atan N)) 1 (* (atan N) 1))
1537027752.801 * * [misc]simplify:  iters left: 4 (6 enodes)
1537027752.803 * * [misc]simplify:  iters left: 3 (11 enodes)
1537027752.807 * * [misc]simplify:  iters left: 2 (21 enodes)
1537027752.810 * * [misc]simplify:  iters left: 1 (30 enodes)
1537027752.814 * [exit]simplify:  Simplified to (fma -1 (atan N) (atan N))
1537027752.814 * [misc]simplify:  Simplified (2 2) to (λ (N) (+ (- (atan (+ N 1)) (atan N)) (fma -1 (atan N) (atan N))))
1537027752.814 * * * * [misc]progress:  [ 10 / 44 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (- (atan (+ 1 N)) (atan N)))))>
1537027752.814 * * * * [misc]progress:  [ 11 / 44 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (- (atan (+ 1 N)) (atan N)))))>
1537027752.814 * * * * [misc]progress:  [ 12 / 44 ] simplifiying candidate #<alt (λ (N) (fma (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N))) (- (atan N))))>
1537027752.814 * [enter]simplify:  Simplifying (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N))))
1537027752.815 * * [misc]simplify:  iters left: 6 (6 enodes)
1537027752.816 * * [misc]simplify:  iters left: 5 (9 enodes)
1537027752.817 * [exit]simplify:  Simplified to (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1))))
1537027752.817 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (* (cbrt (atan (+ N 1))) (cbrt (atan (+ N 1)))) (cbrt (atan (+ 1 N))) (- (atan N))))
1537027752.817 * * * * [misc]progress:  [ 13 / 44 ] simplifiying candidate #<alt (λ (N) (fma (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N))) (- (atan N))))>
1537027752.817 * [enter]simplify:  Simplifying (sqrt (atan (+ 1 N)))
1537027752.818 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027752.819 * * [misc]simplify:  iters left: 3 (8 enodes)
1537027752.820 * [exit]simplify:  Simplified to (sqrt (atan (+ N 1)))
1537027752.820 * [misc]simplify:  Simplified (2 1) to (λ (N) (fma (sqrt (atan (+ N 1))) (sqrt (atan (+ 1 N))) (- (atan N))))
1537027752.820 * * * * [misc]progress:  [ 14 / 44 ] simplifiying candidate #<alt (λ (N) (fma 1 (atan (+ 1 N)) (- (atan N))))>
1537027752.820 * * * * [misc]progress:  [ 15 / 44 ] simplifiying candidate #<alt (λ (N) (atan2 (- (+ 1 N) N) (+ 1 (* (+ 1 N) N))))>
1537027752.820 * [enter]simplify:  Simplifying (- (+ 1 N) N)
1537027752.820 * * [misc]simplify:  iters left: 4 (4 enodes)
1537027752.822 * * [misc]simplify:  iters left: 3 (11 enodes)
1537027752.825 * * [misc]simplify:  iters left: 2 (18 enodes)
1537027752.826 * * [misc]simplify:  iters left: 1 (19 enodes)
1537027752.828 * [exit]simplify:  Simplified to 1
1537027752.828 * [misc]simplify:  Simplified (2 1) to (λ (N) (atan2 1 (+ 1 (* (+ 1 N) N))))
1537027752.828 * [enter]simplify:  Simplifying (+ 1 (* (+ 1 N) N))
1537027752.828 * * [misc]simplify:  iters left: 6 (5 enodes)
1537027752.829 * * [misc]simplify:  iters left: 5 (10 enodes)
1537027752.832 * * [misc]simplify:  iters left: 4 (19 enodes)
1537027752.838 * * [misc]simplify:  iters left: 3 (33 enodes)
1537027752.842 * * [misc]simplify:  iters left: 2 (39 enodes)
1537027752.846 * [exit]simplify:  Simplified to (fma N (+ N 1) 1)
1537027752.847 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027752.847 * * * * [misc]progress:  [ 16 / 44 ] simplifiying candidate #<alt (λ (N) (log (/ (exp (atan (+ 1 N))) (exp (atan N)))))>
1537027752.847 * [enter]simplify:  Simplifying (/ (exp (atan (+ 1 N))) (exp (atan N)))
1537027752.847 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027752.849 * * [misc]simplify:  iters left: 5 (13 enodes)
1537027752.851 * * [misc]simplify:  iters left: 4 (15 enodes)
1537027752.854 * * [misc]simplify:  iters left: 3 (18 enodes)
1537027752.858 * * [misc]simplify:  iters left: 2 (20 enodes)
1537027752.863 * * [misc]simplify:  iters left: 1 (24 enodes)
1537027752.874 * [exit]simplify:  Simplified to (exp (- (atan (+ N 1)) (atan N)))
1537027752.874 * [misc]simplify:  Simplified (2 1) to (λ (N) (log (exp (- (atan (+ N 1)) (atan N)))))
1537027752.874 * * * * [misc]progress:  [ 17 / 44 ] simplifiying candidate #<alt (λ (N) (pow (- (atan (+ 1 N)) (atan N)) 1))>
1537027752.874 * * * * [misc]progress:  [ 18 / 44 ] simplifiying candidate #<alt (λ (N) (exp (log (- (atan (+ 1 N)) (atan N)))))>
1537027752.874 * * * * [misc]progress:  [ 19 / 44 ] simplifiying candidate #<alt (λ (N) (log (exp (- (atan (+ 1 N)) (atan N)))))>
1537027752.874 * * * * [misc]progress:  [ 20 / 44 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (- (atan (+ 1 N)) (atan N))) (cbrt (- (atan (+ 1 N)) (atan N)))) (cbrt (- (atan (+ 1 N)) (atan N)))))>
1537027752.874 * * * * [misc]progress:  [ 21 / 44 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (- (atan (+ 1 N)) (atan N)) (- (atan (+ 1 N)) (atan N))) (- (atan (+ 1 N)) (atan N)))))>
1537027752.874 * * * * [misc]progress:  [ 22 / 44 ] simplifiying candidate #<alt (λ (N) (* (sqrt (- (atan (+ 1 N)) (atan N))) (sqrt (- (atan (+ 1 N)) (atan N)))))>
1537027752.874 * * * * [misc]progress:  [ 23 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (pow (atan (+ 1 N)) 3) (pow (atan N) 3)) (+ (* (atan (+ 1 N)) (atan (+ 1 N))) (+ (* (atan N) (atan N)) (* (atan (+ 1 N)) (atan N))))))>
1537027752.874 * * * * [misc]progress:  [ 24 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1537027752.874 * * * * [misc]progress:  [ 25 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1537027752.874 * * * * [misc]progress:  [ 26 / 44 ] simplifiying candidate #<alt (λ (N) (/ (- (* (atan (+ 1 N)) (atan (+ 1 N))) (* (atan N) (atan N))) (+ (atan (+ 1 N)) (atan N))))>
1537027752.874 * * * * [misc]progress:  [ 27 / 44 ] simplifiying candidate #<alt (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))>
1537027752.875 * [enter]simplify:  Simplifying (+ (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1537027752.875 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027752.879 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027752.882 * [exit]simplify:  Simplified to (+ (sqrt (atan N)) (sqrt (atan (+ N 1))))
1537027752.882 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (+ (sqrt (atan N)) (sqrt (atan (+ N 1)))) (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))))
1537027752.883 * [enter]simplify:  Simplifying (- (sqrt (atan (+ 1 N))) (sqrt (atan N)))
1537027752.884 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027752.887 * * [misc]simplify:  iters left: 5 (13 enodes)
1537027752.889 * * [misc]simplify:  iters left: 4 (14 enodes)
1537027752.891 * [exit]simplify:  Simplified to (- (sqrt (atan (+ N 1))) (sqrt (atan N)))
1537027752.891 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (+ (sqrt (atan (+ 1 N))) (sqrt (atan N))) (- (sqrt (atan (+ N 1))) (sqrt (atan N)))))
1537027752.891 * * * * [misc]progress:  [ 28 / 44 ] simplifiying candidate #<alt (λ (N) (* 1 (- (atan (+ 1 N)) (atan N))))>
1537027752.891 * [enter]simplify:  Simplifying (- (atan (+ 1 N)) (atan N))
1537027752.892 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.893 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027752.895 * * [misc]simplify:  iters left: 3 (12 enodes)
1537027752.897 * [exit]simplify:  Simplified to (- (atan (+ N 1)) (atan N))
1537027752.897 * [misc]simplify:  Simplified (2 2) to (λ (N) (* 1 (- (atan (+ N 1)) (atan N))))
1537027752.897 * * * * [misc]progress:  [ 29 / 44 ] simplifiying candidate #<alt (λ (N) (+ (atan (+ 1 N)) (- (atan N))))>
1537027752.897 * * * * [misc]progress:  [ 30 / 44 ] simplifiying candidate #<alt (λ (N) (- (log1p (expm1 (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 31 / 44 ] simplifiying candidate #<alt (λ (N) (- (expm1 (log1p (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 32 / 44 ] simplifiying candidate #<alt (λ (N) (- (pow (atan (+ 1 N)) 1) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 33 / 44 ] simplifiying candidate #<alt (λ (N) (- (exp (log (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 34 / 44 ] simplifiying candidate #<alt (λ (N) (- (log (exp (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 35 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (* (cbrt (atan (+ 1 N))) (cbrt (atan (+ 1 N)))) (cbrt (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 36 / 44 ] simplifiying candidate #<alt (λ (N) (- (cbrt (* (* (atan (+ 1 N)) (atan (+ 1 N))) (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 37 / 44 ] simplifiying candidate #<alt (λ (N) (- (* (sqrt (atan (+ 1 N))) (sqrt (atan (+ 1 N)))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 38 / 44 ] simplifiying candidate #<alt (λ (N) (- (* 1 (atan (+ 1 N))) (atan N)))>
1537027752.897 * * * * [misc]progress:  [ 39 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.897 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1537027752.898 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.899 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027752.901 * * [misc]simplify:  iters left: 3 (12 enodes)
1537027752.903 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1537027752.903 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.903 * * * * [misc]progress:  [ 40 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.903 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1537027752.903 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.904 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027752.906 * * [misc]simplify:  iters left: 3 (12 enodes)
1537027752.908 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1537027752.908 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.908 * * * * [misc]progress:  [ 41 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.908 * [enter]simplify:  Simplifying (- (atan (+ N 1)) (atan N))
1537027752.909 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027752.910 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027752.912 * * [misc]simplify:  iters left: 3 (12 enodes)
1537027752.914 * [exit]simplify:  Simplified to (- (atan (+ 1 N)) (atan N))
1537027752.914 * [misc]simplify:  Simplified (2) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.914 * * * * [misc]progress:  [ 42 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.914 * [enter]simplify:  Simplifying (atan (+ N 1))
1537027752.914 * * [misc]simplify:  iters left: 3 (4 enodes)
1537027752.915 * * [misc]simplify:  iters left: 2 (7 enodes)
1537027752.916 * [exit]simplify:  Simplified to (atan (+ 1 N))
1537027752.916 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.916 * * * * [misc]progress:  [ 43 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.917 * [enter]simplify:  Simplifying (atan (+ N 1))
1537027752.917 * * [misc]simplify:  iters left: 3 (4 enodes)
1537027752.918 * * [misc]simplify:  iters left: 2 (7 enodes)
1537027752.919 * [exit]simplify:  Simplified to (atan (+ 1 N))
1537027752.919 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.919 * * * * [misc]progress:  [ 44 / 44 ] simplifiying candidate #<alt (λ (N) (- (atan (+ N 1)) (atan N)))>
1537027752.919 * [enter]simplify:  Simplifying (atan (+ N 1))
1537027752.919 * * [misc]simplify:  iters left: 3 (4 enodes)
1537027752.921 * * [misc]simplify:  iters left: 2 (7 enodes)
1537027752.923 * [exit]simplify:  Simplified to (atan (+ 1 N))
1537027752.923 * [misc]simplify:  Simplified (2 1) to (λ (N) (- (atan (+ 1 N)) (atan N)))
1537027752.923 * * * [misc]progress:  adding candidates to table
1537027753.425 * * [misc]progress:  iteration 2 / 4
1537027753.425 * * * [misc]progress:  picking best candidate
1537027753.429 * * * * [misc]pick:  Picked  #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027753.429 * * * [misc]progress:  localizing error
1537027753.457 * * * [misc]progress:  generating rewritten candidates
1537027753.458 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1537027753.459 * * * [misc]progress:  generating series expansions
1537027753.459 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1537027753.460 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.460 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1537027753.460 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.460 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.460 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.460 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.460 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.460 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.461 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.461 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1537027753.461 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.461 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.461 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.461 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.461 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.461 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.461 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.461 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.461 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.462 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.462 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.462 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.462 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.462 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1537027753.462 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.462 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.462 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.462 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.463 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.463 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.463 * * * [misc]progress:  simplifying candidates
1537027753.463 * * * * [misc]progress:  [ 1 / 12 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.463 * * * * [misc]progress:  [ 2 / 12 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.463 * * * * [misc]progress:  [ 3 / 12 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))>
1537027753.463 * * * * [misc]progress:  [ 4 / 12 ] simplifiying candidate #<alt (λ (N) (exp (log (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.463 * * * * [misc]progress:  [ 5 / 12 ] simplifiying candidate #<alt (λ (N) (log (exp (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.463 * * * * [misc]progress:  [ 6 / 12 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.463 * * * * [misc]progress:  [ 7 / 12 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.464 * * * * [misc]progress:  [ 8 / 12 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.464 * * * * [misc]progress:  [ 9 / 12 ] simplifiying candidate #<alt (λ (N) (* 1 (atan2 1 (fma N (+ N 1) 1))))>
1537027753.464 * * * * [misc]progress:  [ 10 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027753.464 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027753.464 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027753.467 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027753.471 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027753.484 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027753.495 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027753.495 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027753.495 * * * * [misc]progress:  [ 11 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027753.496 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027753.496 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027753.498 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027753.503 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027753.509 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027753.515 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027753.515 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027753.515 * * * * [misc]progress:  [ 12 / 12 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027753.515 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027753.518 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027753.519 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027753.522 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027753.533 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027753.544 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027753.544 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027753.545 * * * [misc]progress:  adding candidates to table
1537027753.736 * * [misc]progress:  iteration 3 / 4
1537027753.736 * * * [misc]progress:  picking best candidate
1537027753.762 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.762 * * * [misc]progress:  localizing error
1537027753.777 * * * [misc]progress:  generating rewritten candidates
1537027753.777 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1537027753.788 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
1537027753.796 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
1537027753.833 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1)
1537027753.834 * * * [misc]progress:  generating series expansions
1537027753.834 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1537027753.834 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.834 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1537027753.834 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027753.834 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.834 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.834 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.834 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.834 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027753.834 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.835 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.835 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.835 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.835 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.835 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.836 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.836 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.836 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.836 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.836 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.836 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.837 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.837 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.837 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.837 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.837 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.838 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.838 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1537027753.838 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027753.838 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.838 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.838 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.838 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.838 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027753.838 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.838 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.838 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.838 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.838 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.838 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.839 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.839 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.839 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.839 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.840 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.840 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.840 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.840 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.841 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.841 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.841 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.841 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.841 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1537027753.841 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027753.841 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.841 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.841 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.842 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.842 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027753.842 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.842 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.842 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.842 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.842 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.842 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.843 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.843 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.843 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.843 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.843 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.844 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.844 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.844 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.844 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.844 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.845 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
1537027753.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.845 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1537027753.845 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027753.845 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.845 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.845 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.845 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027753.845 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.845 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.845 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.845 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.846 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.846 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.846 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.846 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.846 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.846 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.847 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.847 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.847 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.847 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.848 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027753.848 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.848 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.848 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.848 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1537027753.848 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027753.848 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.848 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.848 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.848 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.848 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027753.848 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.849 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.849 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.849 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027753.849 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.849 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.849 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.850 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.850 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.850 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.850 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.851 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.851 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.851 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027753.851 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.851 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.852 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.852 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1537027753.852 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027753.852 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.852 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.852 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.852 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.852 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027753.852 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.852 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.852 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.852 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.852 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027753.852 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.853 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.853 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.853 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.853 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.854 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.854 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.854 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.854 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.855 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027753.855 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.855 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.855 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
1537027753.855 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) into (atan2 1 (fma N (+ N 1) 1))
1537027753.855 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1537027753.855 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.855 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.856 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.856 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.856 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1537027753.856 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.856 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.856 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.856 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.857 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.857 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1537027753.857 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.857 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.857 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.857 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.857 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.857 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.857 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1)
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.858 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1537027753.858 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.858 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.858 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1537027753.858 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.858 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.858 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.859 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1537027753.859 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.859 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify 0 into 0
1537027753.859 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027753.859 * * * [misc]progress:  simplifying candidates
1537027753.860 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))>
1537027753.860 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))>
1537027753.860 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.860 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027753.861 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027753.862 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027753.868 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027753.875 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027753.881 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027753.886 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027753.891 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027753.891 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027753.891 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.891 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027753.891 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027753.893 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027753.895 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027753.902 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027753.907 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027753.912 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027753.917 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027753.917 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027753.917 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027753.917 * [enter]simplify:  Simplifying (sqrt 1)
1537027753.917 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027753.919 * [exit]simplify:  Simplified to 1
1537027753.919 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027753.919 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027753.919 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027753.919 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027753.920 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027753.922 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027753.927 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027753.939 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027753.949 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027753.958 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027753.958 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))
1537027753.958 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027753.958 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.958 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.958 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.961 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027753.962 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027753.966 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027753.969 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027753.976 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027753.982 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027753.987 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027753.991 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027753.991 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027753.991 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027753.992 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027753.992 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027753.995 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.000 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.013 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.023 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.032 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.040 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.040 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.040 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.041 * [enter]simplify:  Simplifying (sqrt 1)
1537027754.041 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027754.043 * [exit]simplify:  Simplified to 1
1537027754.043 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.043 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.043 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.043 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.043 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.046 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.051 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.063 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.074 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.082 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.082 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.082 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.082 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.082 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.082 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))>
1537027754.082 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027754.083 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027754.084 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027754.086 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027754.092 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027754.098 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027754.098 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) (+ 1/2 1/2)))
1537027754.098 * [enter]simplify:  Simplifying (+ 1/2 1/2)
1537027754.098 * * [misc]simplify:  iters left: 2 (2 enodes)
1537027754.100 * * [misc]simplify:  iters left: 1 (3 enodes)
1537027754.100 * [exit]simplify:  Simplified to 1
1537027754.100 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1537027754.100 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1537027754.101 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.101 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.104 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.108 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.121 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.130 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.138 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.138 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1537027754.138 * [enter]simplify:  Simplifying (+ 1 1)
1537027754.138 * * [misc]simplify:  iters left: 2 (2 enodes)
1537027754.139 * * [misc]simplify:  iters left: 1 (5 enodes)
1537027754.140 * [exit]simplify:  Simplified to 2
1537027754.140 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1537027754.140 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) 1/2))>
1537027754.140 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1537027754.140 * * [misc]simplify:  iters left: 6 (6 enodes)
1537027754.141 * * [misc]simplify:  iters left: 5 (11 enodes)
1537027754.144 * * [misc]simplify:  iters left: 4 (20 enodes)
1537027754.150 * * [misc]simplify:  iters left: 3 (35 enodes)
1537027754.155 * * [misc]simplify:  iters left: 2 (41 enodes)
1537027754.160 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1537027754.160 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1537027754.160 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1537027754.160 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.161 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.164 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.169 * * [misc]simplify:  iters left: 4 (22 enodes)
1537027754.181 * * [misc]simplify:  iters left: 3 (37 enodes)
1537027754.191 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.199 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.207 * [exit]simplify:  Simplified to (atan2 1 (fma (+ N 1) N 1))
1537027754.207 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma (+ N 1) N 1)) 1))
1537027754.207 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))>
1537027754.207 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 1)))>
1537027754.207 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.208 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.211 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.215 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.227 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.236 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.246 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.246 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 1)))
1537027754.246 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) 1))>
1537027754.246 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.247 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.248 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027754.251 * * [misc]simplify:  iters left: 5 (13 enodes)
1537027754.256 * * [misc]simplify:  iters left: 4 (22 enodes)
1537027754.269 * * [misc]simplify:  iters left: 3 (37 enodes)
1537027754.279 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.288 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.297 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.297 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027754.297 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.298 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.298 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.298 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.301 * * [misc]simplify:  iters left: 6 (9 enodes)
1537027754.305 * * [misc]simplify:  iters left: 5 (19 enodes)
1537027754.314 * * [misc]simplify:  iters left: 4 (37 enodes)
1537027754.332 * * [misc]simplify:  iters left: 3 (57 enodes)
1537027754.348 * * [misc]simplify:  iters left: 2 (69 enodes)
1537027754.364 * * [misc]simplify:  iters left: 1 (73 enodes)
1537027754.378 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1537027754.378 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1537027754.378 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.378 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.378 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.379 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1)))
1537027754.379 * * [misc]simplify:  iters left: 6 (6 enodes)
1537027754.382 * * [misc]simplify:  iters left: 5 (11 enodes)
1537027754.386 * * [misc]simplify:  iters left: 4 (20 enodes)
1537027754.399 * * [misc]simplify:  iters left: 3 (35 enodes)
1537027754.408 * * [misc]simplify:  iters left: 2 (41 enodes)
1537027754.418 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1537027754.418 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1537027754.418 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.418 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027754.419 * [enter]simplify:  Simplifying (fma N (+ N 1) 1)
1537027754.419 * * [misc]simplify:  iters left: 3 (4 enodes)
1537027754.421 * * [misc]simplify:  iters left: 2 (9 enodes)
1537027754.425 * * [misc]simplify:  iters left: 1 (18 enodes)
1537027754.440 * [exit]simplify:  Simplified to (fma N (+ 1 N) 1)
1537027754.440 * [misc]simplify:  Simplified (2 2) to (λ (N) (atan2 1 (fma N (+ 1 N) 1)))
1537027754.440 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.440 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.441 * [enter]simplify:  Simplifying (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.442 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.444 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.449 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.462 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.472 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.481 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.489 * [exit]simplify:  Simplified to (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.489 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.489 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.490 * [enter]simplify:  Simplifying (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.491 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.493 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.498 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.511 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.521 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.530 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.538 * [exit]simplify:  Simplified to (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.538 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.539 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.539 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.540 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.542 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.548 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.560 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.572 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.581 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.589 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.589 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.589 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.590 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.590 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.593 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.597 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.610 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.619 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.624 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.624 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt 1)) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.624 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.624 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.625 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.626 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.629 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.635 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.640 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.645 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.651 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.651 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.652 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.652 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.653 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.655 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.660 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.672 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.683 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.692 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.693 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.693 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.693 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.694 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027754.697 * * [misc]simplify:  iters left: 5 (13 enodes)
1537027754.703 * * [misc]simplify:  iters left: 4 (22 enodes)
1537027754.716 * * [misc]simplify:  iters left: 3 (37 enodes)
1537027754.726 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.736 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.745 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.745 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.745 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.745 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027754.746 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027754.749 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027754.755 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027754.768 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027754.779 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027754.788 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027754.797 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027754.798 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.798 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.798 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.799 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.801 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.806 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.821 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.833 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.841 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.850 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.850 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.850 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.850 * [enter]simplify:  Simplifying (sqrt 1)
1537027754.851 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027754.852 * [exit]simplify:  Simplified to 1
1537027754.852 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.852 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.853 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.853 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027754.856 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027754.861 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027754.874 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027754.885 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027754.893 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027754.902 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027754.902 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027754.902 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.902 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.902 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log1p (expm1 (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.902 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (expm1 (log1p (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.902 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1))))>
1537027754.902 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (exp (log (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.902 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (log (exp (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.902 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.902 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (cbrt (* (* (atan2 1 (fma N (+ N 1) 1)) (atan2 1 (fma N (+ N 1) 1))) (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.903 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027754.903 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (* 1 (atan2 1 (fma N (+ N 1) 1))))))>
1537027754.903 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.903 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.904 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.906 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.911 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.921 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.927 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.931 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.931 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.931 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.932 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.932 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.933 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.936 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.944 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.948 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.953 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.953 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.953 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.953 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.954 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.955 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.957 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.964 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.968 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027754.974 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027754.974 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027754.974 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027754.974 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027754.974 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027754.976 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027754.978 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027754.984 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027754.990 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027755.000 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027755.000 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.000 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027755.000 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027755.001 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027755.004 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027755.008 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027755.021 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027755.032 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027755.042 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027755.042 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.042 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027755.042 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027755.043 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027755.045 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027755.050 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027755.064 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027755.074 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027755.084 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027755.084 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.084 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027755.084 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.085 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.087 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.092 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.104 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.113 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.113 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027755.113 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027755.113 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.114 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.115 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.117 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.124 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.129 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.130 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027755.130 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027755.130 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.130 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.131 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.134 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.140 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.150 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.150 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027755.150 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027755.150 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.151 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.153 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.157 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.170 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.182 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.182 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.182 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027755.182 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.183 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.185 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.189 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.201 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.212 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.212 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.212 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027755.213 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027755.213 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027755.215 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027755.219 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027755.228 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027755.234 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027755.234 * [misc]simplify:  Simplified (2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027755.234 * * * [misc]progress:  adding candidates to table
1537027756.574 * * [misc]progress:  iteration 4 / 4
1537027756.575 * * * [misc]progress:  picking best candidate
1537027756.614 * * * * [misc]pick:  Picked  #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027756.614 * * * [misc]progress:  localizing error
1537027756.638 * * * [misc]progress:  generating rewritten candidates
1537027756.638 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2 1)
1537027756.647 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
1537027756.655 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1537027756.667 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2)
1537027756.868 * * * [misc]progress:  generating series expansions
1537027756.868 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2 1)
1537027756.868 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.868 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1537027756.868 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.868 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.868 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.868 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.869 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.869 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.869 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.869 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.869 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.869 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.869 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.869 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.870 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.870 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.871 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.871 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.871 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.872 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.872 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.872 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.873 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.873 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.873 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.873 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.873 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1537027756.873 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.873 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.874 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.874 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.874 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.874 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.874 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.874 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.874 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.874 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.875 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.875 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.876 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.876 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.876 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.876 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.877 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.877 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.877 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.877 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.878 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.878 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.879 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.879 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.879 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1537027756.879 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.879 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.879 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.879 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.879 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.879 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.879 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.880 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.880 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.880 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.880 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.880 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.881 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.881 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.881 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.881 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.882 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.882 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.883 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.883 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.884 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.884 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.884 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.884 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
1537027756.884 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.884 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1537027756.884 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.884 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.884 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.884 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.884 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.884 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.884 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.884 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.884 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.885 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.885 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.885 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.885 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.885 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.885 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.885 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.886 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.886 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.886 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.886 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.887 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.887 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.887 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.887 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.887 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1537027756.887 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.887 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.888 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.888 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.888 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.888 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.888 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.888 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.888 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.888 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.888 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.888 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.889 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.889 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.889 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.889 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.890 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.890 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.890 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.890 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.891 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.891 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.891 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.891 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.891 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1537027756.891 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.891 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.891 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.891 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.891 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.891 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.891 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.891 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.892 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.892 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.892 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.892 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.892 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.892 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.893 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.893 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.893 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.893 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.894 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.894 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.894 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.894 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.895 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.895 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1537027756.895 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.895 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in (N) around 0
1537027756.895 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.895 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.895 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.895 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.895 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.895 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma N (+ N 1) 1))) in N
1537027756.895 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.895 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.895 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.895 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.895 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.896 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.896 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.896 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.896 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.896 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.897 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.897 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.897 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.897 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.898 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma N (+ N 1) 1))))) into 0
1537027756.898 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.898 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma N (+ N 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.898 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.898 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in (N) around 0
1537027756.898 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.898 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.898 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.898 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.898 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.898 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) in N
1537027756.898 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.898 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.899 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.899 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.899 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) into (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))
1537027756.899 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.899 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.899 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.900 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.900 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.900 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.900 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.901 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.901 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.901 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))))) into 0
1537027756.901 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.901 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.901 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.902 * [misc]approximate:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in (N) around 0
1537027756.902 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.902 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.902 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.902 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.902 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.902 * [misc]taylor:  Taking taylor expansion of (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) in N
1537027756.902 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.902 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.902 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.902 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.902 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))) into (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)))
1537027756.902 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.903 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.903 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.903 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.903 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.904 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.904 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.904 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.904 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.905 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))))) into 0
1537027756.905 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.905 * [misc]backup-simplify:  Simplify (sqrt (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1))) into (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.905 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2)
1537027756.905 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) into (atan2 1 (fma N (+ N 1) 1))
1537027756.906 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in (N) around 0
1537027756.906 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.906 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma N (+ N 1) 1)) in N
1537027756.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.906 * [misc]backup-simplify:  Simplify (atan2 1 (fma N (+ N 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.906 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))) (* (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)))))) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.906 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in (N) around 0
1537027756.907 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.907 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.907 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) in N
1537027756.907 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.907 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1)) into (atan2 1 (fma (/ 1 N) (+ (/ 1 N) 1) 1))
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.907 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ 1 (/ 1 N)) (+ (/ 1 (/ 1 N)) 1) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.908 * [misc]backup-simplify:  Simplify (* (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1))) (* (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))) (sqrt (sqrt (atan2 1 (fma (/ 1 (- N)) (+ (/ 1 (- N)) 1) 1)))))) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.908 * [misc]approximate:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in (N) around 0
1537027756.908 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.908 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.908 * [misc]taylor:  Taking taylor expansion of (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) in N
1537027756.908 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.908 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1)) into (atan2 1 (fma (/ -1 N) (- 1 (/ 1 N)) 1))
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify 0 into 0
1537027756.908 * [misc]backup-simplify:  Simplify (atan2 1 (fma (/ -1 (/ 1 (- N))) (- 1 (/ 1 (/ 1 (- N)))) 1)) into (atan2 1 (fma N (+ N 1) 1))
1537027756.908 * * * [misc]progress:  simplifying candidates
1537027756.908 * * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.908 * * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.908 * * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)))))>
1537027756.909 * * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)))))>
1537027756.909 * * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.909 * * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.909 * * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.909 * * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.909 * * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.909 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027756.909 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027756.911 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027756.914 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027756.926 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027756.937 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027756.947 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027756.956 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027756.956 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))))))
1537027756.956 * * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.957 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027756.957 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027756.960 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027756.962 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027756.969 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027756.974 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027756.980 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027756.985 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027756.985 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))
1537027756.985 * * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027756.985 * [enter]simplify:  Simplifying (sqrt 1)
1537027756.985 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027756.986 * [exit]simplify:  Simplified to 1
1537027756.986 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027756.986 * * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027756.986 * * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027756.986 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027756.987 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027756.988 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027756.991 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027756.999 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027757.009 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027757.019 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027757.019 * [misc]simplify:  Simplified (2 2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))))))
1537027757.019 * * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027757.019 * * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (pow (atan2 1 (fma N (+ N 1) 1)) 1/2)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1)) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.019 * * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.020 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.021 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.024 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027757.026 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027757.033 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027757.039 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027757.044 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027757.049 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027757.049 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.049 * * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.049 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.049 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027757.051 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027757.056 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027757.069 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027757.081 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027757.090 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027757.099 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.099 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.099 * * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.099 * [enter]simplify:  Simplifying (sqrt 1)
1537027757.100 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027757.101 * [exit]simplify:  Simplified to 1
1537027757.101 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.101 * * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.101 * * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (fabs (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.102 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027757.102 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027757.105 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027757.109 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027757.121 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027757.125 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027757.130 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027757.130 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (fabs (sqrt (atan2 1 (+ 1 (fma N N N)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.130 * * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt (λ (N) (* (log1p (expm1 (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt (λ (N) (* (expm1 (log1p (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt (λ (N) (* (pow (atan2 1 (fma N (+ N 1) 1)) 1/2) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt (λ (N) (* (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 1) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt (λ (N) (* (exp (log (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt (λ (N) (* (log (exp (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.130 * * * * [misc]progress:  [ 35 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.131 * * * * [misc]progress:  [ 36 / 80 ] simplifiying candidate #<alt (λ (N) (* (cbrt (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.131 * * * * [misc]progress:  [ 37 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.131 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.131 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.133 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027757.136 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027757.143 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027757.148 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027757.155 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027757.164 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027757.164 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.164 * * * * [misc]progress:  [ 38 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.164 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.165 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027757.168 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027757.172 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027757.187 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027757.197 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027757.206 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027757.215 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.215 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.215 * * * * [misc]progress:  [ 39 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt 1) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.215 * [enter]simplify:  Simplifying (sqrt 1)
1537027757.215 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027757.217 * [exit]simplify:  Simplified to 1
1537027757.217 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.217 * * * * [misc]progress:  [ 40 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.217 * * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt (λ (N) (* (fabs (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.217 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027757.218 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027757.221 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027757.225 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027757.237 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027757.246 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027757.253 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027757.253 * [misc]simplify:  Simplified (2 1 1) to (λ (N) (* (fabs (sqrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.253 * * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt (λ (N) (* (* 1 (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.254 * * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt (λ (N) (log1p (expm1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.254 * * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt (λ (N) (expm1 (log1p (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.254 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) (+ 1 (+ 1/2 1/2))))>
1537027757.254 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027757.254 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027757.256 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027757.258 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027757.264 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027757.269 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027757.274 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027757.274 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (sqrt (atan2 1 (+ 1 (fma N N N)))) (+ 1 (+ 1/2 1/2))))
1537027757.274 * [enter]simplify:  Simplifying (+ 1 (+ 1/2 1/2))
1537027757.274 * * [misc]simplify:  iters left: 4 (4 enodes)
1537027757.277 * * [misc]simplify:  iters left: 3 (11 enodes)
1537027757.278 * [exit]simplify:  Simplified to 2
1537027757.278 * [misc]simplify:  Simplified (2 2) to (λ (N) (pow (sqrt (atan2 1 (fma N (+ N 1) 1))) 2))
1537027757.278 * * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) 1/2))>
1537027757.278 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.278 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.281 * * [misc]simplify:  iters left: 5 (16 enodes)
1537027757.288 * * [misc]simplify:  iters left: 4 (30 enodes)
1537027757.306 * * [misc]simplify:  iters left: 3 (47 enodes)
1537027757.316 * * [misc]simplify:  iters left: 2 (60 enodes)
1537027757.322 * * [misc]simplify:  iters left: 1 (61 enodes)
1537027757.327 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1537027757.327 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N)))) 1/2))
1537027757.327 * * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) 1))>
1537027757.327 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027757.328 * * [misc]simplify:  iters left: 6 (9 enodes)
1537027757.330 * * [misc]simplify:  iters left: 5 (17 enodes)
1537027757.334 * * [misc]simplify:  iters left: 4 (31 enodes)
1537027757.342 * * [misc]simplify:  iters left: 3 (49 enodes)
1537027757.351 * * [misc]simplify:  iters left: 2 (62 enodes)
1537027757.363 * * [misc]simplify:  iters left: 1 (63 enodes)
1537027757.373 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027757.373 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1537027757.373 * * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) 1))>
1537027757.374 * [enter]simplify:  Simplifying (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027757.375 * * [misc]simplify:  iters left: 6 (9 enodes)
1537027757.379 * * [misc]simplify:  iters left: 5 (17 enodes)
1537027757.386 * * [misc]simplify:  iters left: 4 (31 enodes)
1537027757.405 * * [misc]simplify:  iters left: 3 (49 enodes)
1537027757.418 * * [misc]simplify:  iters left: 2 (62 enodes)
1537027757.427 * * [misc]simplify:  iters left: 1 (63 enodes)
1537027757.432 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027757.432 * [misc]simplify:  Simplified (2 1) to (λ (N) (pow (atan2 1 (fma N (+ N 1) 1)) 1))
1537027757.432 * * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt (λ (N) (pow (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) 1))>
1537027757.432 * * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.432 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (+ (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (log (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.433 * * [misc]simplify:  iters left: 6 (11 enodes)
1537027757.435 * * [misc]simplify:  iters left: 5 (19 enodes)
1537027757.439 * * [misc]simplify:  iters left: 4 (30 enodes)
1537027757.447 * * [misc]simplify:  iters left: 3 (45 enodes)
1537027757.455 * * [misc]simplify:  iters left: 2 (55 enodes)
1537027757.467 * * [misc]simplify:  iters left: 1 (56 enodes)
1537027757.480 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (+ (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027757.480 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (+ (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (log (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))))))
1537027757.480 * * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt (λ (N) (exp (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.480 * [enter]simplify:  Simplifying (+ (log (sqrt (atan2 1 (fma N (+ N 1) 1)))) (log (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.482 * * [misc]simplify:  iters left: 6 (11 enodes)
1537027757.486 * * [misc]simplify:  iters left: 5 (19 enodes)
1537027757.491 * * [misc]simplify:  iters left: 4 (35 enodes)
1537027757.501 * * [misc]simplify:  iters left: 3 (52 enodes)
1537027757.507 * * [misc]simplify:  iters left: 2 (60 enodes)
1537027757.513 * * [misc]simplify:  iters left: 1 (61 enodes)
1537027757.522 * [exit]simplify:  Simplified to (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027757.522 * [misc]simplify:  Simplified (2 1) to (λ (N) (exp (+ (log (sqrt (atan2 1 (+ 1 (fma N N N))))) (log (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027757.522 * * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt (λ (N) (exp (log (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.522 * * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt (λ (N) (log (exp (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.522 * * * * [misc]progress:  [ 54 / 80 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.523 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.525 * * [misc]simplify:  iters left: 6 (13 enodes)
1537027757.532 * * [misc]simplify:  iters left: 5 (32 enodes)
1537027757.551 * * [misc]simplify:  iters left: 4 (78 enodes)
1537027757.597 * * [misc]simplify:  iters left: 3 (138 enodes)
1537027757.644 * * [misc]simplify:  iters left: 2 (170 enodes)
1537027757.679 * * [misc]simplify:  iters left: 1 (174 enodes)
1537027757.693 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1537027757.693 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1537027757.693 * * * * [misc]progress:  [ 55 / 80 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.693 * [enter]simplify:  Simplifying (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027757.695 * * [misc]simplify:  iters left: 6 (13 enodes)
1537027757.699 * * [misc]simplify:  iters left: 5 (32 enodes)
1537027757.713 * * [misc]simplify:  iters left: 4 (69 enodes)
1537027757.738 * * [misc]simplify:  iters left: 3 (137 enodes)
1537027757.789 * * [misc]simplify:  iters left: 2 (179 enodes)
1537027757.842 * * [misc]simplify:  iters left: 1 (181 enodes)
1537027757.856 * [exit]simplify:  Simplified to (pow (atan2 1 (fma N (+ N 1) 1)) 3)
1537027757.856 * [misc]simplify:  Simplified (2 1) to (λ (N) (cbrt (pow (atan2 1 (fma N (+ N 1) 1)) 3)))
1537027757.856 * * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.856 * * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt (λ (N) (cbrt (* (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.857 * * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt (λ (N) (sqrt (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027757.857 * [enter]simplify:  Simplifying (* (atan2 1 (fma N (+ N 1) 1)) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.857 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.859 * * [misc]simplify:  iters left: 5 (16 enodes)
1537027757.863 * * [misc]simplify:  iters left: 4 (30 enodes)
1537027757.878 * * [misc]simplify:  iters left: 3 (47 enodes)
1537027757.891 * * [misc]simplify:  iters left: 2 (60 enodes)
1537027757.897 * * [misc]simplify:  iters left: 1 (61 enodes)
1537027757.903 * [exit]simplify:  Simplified to (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))
1537027757.903 * [misc]simplify:  Simplified (2 1) to (λ (N) (sqrt (* (atan2 1 (+ 1 (fma N N N))) (atan2 1 (+ 1 (fma N N N))))))
1537027757.903 * * * * [misc]progress:  [ 59 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))) (sqrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))))>
1537027757.903 * * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027757.903 * * * * [misc]progress:  [ 61 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))>
1537027757.903 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.903 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027757.906 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027757.909 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027757.916 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027757.922 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027757.931 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027757.939 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027757.939 * [misc]simplify:  Simplified (2 2) to (λ (N) (* (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))
1537027757.939 * * * * [misc]progress:  [ 62 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027757.939 * [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.940 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.943 * * [misc]simplify:  iters left: 5 (13 enodes)
1537027757.949 * * [misc]simplify:  iters left: 4 (22 enodes)
1537027757.961 * * [misc]simplify:  iters left: 3 (37 enodes)
1537027757.971 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027757.981 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027757.989 * [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))))
1537027757.989 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (* (cbrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (cbrt (sqrt (atan2 1 (+ 1 (fma N N N)))))) (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027757.989 * * * * [misc]progress:  [ 63 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027757.990 * [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 1 (fma N (+ N 1) 1))) (cbrt (atan2 1 (fma N (+ N 1) 1)))))
1537027757.990 * * [misc]simplify:  iters left: 6 (8 enodes)
1537027757.994 * * [misc]simplify:  iters left: 5 (14 enodes)
1537027757.999 * * [misc]simplify:  iters left: 4 (23 enodes)
1537027758.012 * * [misc]simplify:  iters left: 3 (38 enodes)
1537027758.023 * * [misc]simplify:  iters left: 2 (48 enodes)
1537027758.035 * * [misc]simplify:  iters left: 1 (49 enodes)
1537027758.044 * [exit]simplify:  Simplified to (fabs (cbrt (atan2 1 (+ 1 (fma N N N)))))
1537027758.044 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (* (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027758.044 * * * * [misc]progress:  [ 64 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027758.044 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027758.046 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027758.048 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027758.053 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027758.063 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027758.068 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027758.073 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027758.077 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027758.077 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027758.077 * * * * [misc]progress:  [ 65 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt 1) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027758.077 * [enter]simplify:  Simplifying (sqrt 1)
1537027758.077 * * [misc]simplify:  iters left: 1 (2 enodes)
1537027758.079 * [exit]simplify:  Simplified to 1
1537027758.079 * [misc]simplify:  Simplified (2 1) to (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027758.079 * * * * [misc]progress:  [ 66 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027758.079 * [enter]simplify:  Simplifying (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027758.079 * * [misc]simplify:  iters left: 6 (7 enodes)
1537027758.081 * * [misc]simplify:  iters left: 5 (12 enodes)
1537027758.083 * * [misc]simplify:  iters left: 4 (21 enodes)
1537027758.095 * * [misc]simplify:  iters left: 3 (36 enodes)
1537027758.105 * * [misc]simplify:  iters left: 2 (45 enodes)
1537027758.114 * * [misc]simplify:  iters left: 1 (46 enodes)
1537027758.122 * [exit]simplify:  Simplified to (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))
1537027758.122 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))
1537027758.122 * * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt (λ (N) (* 1 (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))))))>
1537027758.122 * * * * [misc]progress:  [ 68 / 80 ] simplifiying candidate #<alt (λ (N) (* (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>
1537027758.122 * * * * [misc]progress:  [ 69 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.122 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.123 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.125 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.130 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.142 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.154 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.163 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.163 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027758.163 * * * * [misc]progress:  [ 70 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.163 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.164 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.166 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.171 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.182 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.191 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.201 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.201 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027758.201 * * * * [misc]progress:  [ 71 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.201 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.202 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.204 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.209 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.221 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.231 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.240 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.241 * [misc]simplify:  Simplified (2 2 2 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))))))
1537027758.241 * * * * [misc]progress:  [ 72 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.241 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.241 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.244 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.248 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.261 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.270 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.277 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.277 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.277 * * * * [misc]progress:  [ 73 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.277 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.278 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.281 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.283 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.289 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.294 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.299 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.299 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.299 * * * * [misc]progress:  [ 74 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.299 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.300 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.301 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.303 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.310 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.318 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.327 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.327 * [misc]simplify:  Simplified (2 2 1 1) to (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.327 * * * * [misc]progress:  [ 75 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.328 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.328 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.331 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.335 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.342 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.346 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.351 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.351 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.351 * * * * [misc]progress:  [ 76 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.351 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.352 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.353 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.356 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.363 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.368 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.374 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.375 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.375 * * * * [misc]progress:  [ 77 / 80 ] simplifiying candidate #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))>
1537027758.375 * [enter]simplify:  Simplifying (sqrt (atan2 1 (fma N (+ N 1) 1)))
1537027758.376 * * [misc]simplify:  iters left: 5 (6 enodes)
1537027758.378 * * [misc]simplify:  iters left: 4 (11 enodes)
1537027758.383 * * [misc]simplify:  iters left: 3 (20 enodes)
1537027758.396 * * [misc]simplify:  iters left: 2 (35 enodes)
1537027758.405 * * [misc]simplify:  iters left: 1 (41 enodes)
1537027758.415 * [exit]simplify:  Simplified to (sqrt (atan2 1 (+ 1 (fma N N N))))
1537027758.415 * [misc]simplify:  Simplified (2 1) to (λ (N) (* (sqrt (atan2 1 (+ 1 (fma N N N)))) (* (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))
1537027758.415 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027758.415 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027758.416 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027758.418 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027758.423 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027758.435 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027758.446 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027758.446 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027758.446 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027758.446 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027758.446 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027758.449 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027758.453 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027758.465 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027758.476 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027758.476 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027758.476 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))>
1537027758.476 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027758.477 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027758.479 * * [misc]simplify:  iters left: 3 (10 enodes)
1537027758.483 * * [misc]simplify:  iters left: 2 (19 enodes)
1537027758.497 * * [misc]simplify:  iters left: 1 (34 enodes)
1537027758.508 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027758.509 * [misc]simplify:  Simplified (2) to (λ (N) (atan2 1 (fma N (+ N 1) 1)))
1537027758.509 * * * [misc]progress:  adding candidates to table
1537027759.927 * [misc]progress:  [Phase 3 of 3] Extracting.
1537027759.927 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1537027759.928 * * * [misc]regime-changes:  Trying 1 branch expressions: (N)
1537027759.928 * * * * [misc]regimes:  Trying to branch on N from (#<alt (λ (N) (* (* (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))) (cbrt (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (atan2 1 (fma N (+ N 1) 1)))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (* (sqrt (* (fabs (cbrt (atan2 1 (+ 1 (fma N N N))))) (sqrt (cbrt (atan2 1 (fma N (+ N 1) 1)))))) (sqrt (sqrt (atan2 1 (fma N (+ N 1) 1)))))))> #<alt (λ (N) (* (sqrt (atan2 1 (fma N (+ N 1) 1))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))> #<alt (λ (N) (* (* (* (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1)))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (cbrt (sqrt (atan2 1 (fma N (+ N 1) 1))))) (sqrt (atan2 1 (fma N (+ N 1) 1)))))>)
1537027759.969 * * * [misc]regime:  Found split indices: #<option (#s(si 1 256))>
1537027759.969 * [enter]simplify:  Simplifying (atan2 1 (fma N (+ N 1) 1))
1537027759.970 * * [misc]simplify:  iters left: 4 (5 enodes)
1537027759.971 * * [misc]simplify:  iters left: 3 (8 enodes)
1537027759.971 * [exit]simplify:  Simplified to (atan2 1 (fma N (+ N 1) 1))
1537027759.971 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1537027760.004 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1537027760.006 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.008 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.011 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1537027760.013 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.017 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.021 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1537027760.023 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.027 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.032 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1537027760.034 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.042 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.051 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1537027760.053 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.077 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.095 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1537027760.097 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.138 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.203 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1537027760.205 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.305 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.417 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1537027760.419 * * * * [misc]points:  Setting MPFR precision to 1088
1537027760.585 * * * * [misc]points:  Setting MPFR precision to 1344
1537027760.820 * * * * [misc]points:  Computing exacts for 8000 points
1537027760.822 * * * * [misc]points:  Setting MPFR precision to 1088
1537027761.592 * * * * [misc]points:  Setting MPFR precision to 1344
1537027762.411 * * * * [misc]points:  Filtering points with unrepresentable outputs
1537027762.415 * * * * [exit]points:  Sampled 8000 points with exact outputs